예제 #1
0
파일: file.c 프로젝트: gnb/Droplet-tests
dpl_status_t
dpltest_upload_file(dpl_ctx_t *ctx,
                    char *path,
                    char *blob_buf,
                    int blob_size,
                    int buffered,
                    int block_size)
{
  dpl_status_t ret, ret2;
  dpl_canned_acl_t canned_acl = DPL_CANNED_ACL_PRIVATE;
  dpl_dict_t *metadata = NULL;
  dpl_vfile_t *vfile = NULL;
  int retries = 0;
  dpl_vfile_flag_t flags = 0u;
  dpl_sysmd_t sysmd;
  int remain, buf_size, off;

  memset(&sysmd, 0, sizeof (sysmd));
  sysmd.mask = DPL_SYSMD_MASK_CANNED_ACL;
  sysmd.canned_acl = canned_acl;

  flags = DPL_VFILE_FLAG_CREAT;
  //flags |= DPL_VFILE_FLAG_POST;
  if (!buffered)
    {
      flags |= DPL_VFILE_FLAG_ONESHOT;
      block_size = blob_size;
    }

 retry:

  if (retries >= 3)
    {
      fprintf(stderr, "too many retries: %s (%d)\n", dpl_status_str(ret), ret);
      ret = DPL_FAILURE;
      goto end;
    }

  retries++;

  ret2 = dpl_openwrite(ctx, path, DPL_FTYPE_REG, flags, NULL, metadata, &sysmd, blob_size, NULL, &vfile);
  if (DPL_SUCCESS != ret2)
    {
      if (DPL_ENOENT == ret2)
        {
          ret = DPL_ENOENT;
        }
      
      goto retry;
    }
  
  remain = blob_size;
  off = 0;
  while (remain > 0)
    {
      buf_size = MIN(remain, block_size);
      
      ret = dpl_write(vfile, blob_buf + off, buf_size);
      if (DPL_SUCCESS != ret)
        {
          fprintf(stderr, "write failed\n");
          goto retry;
        }
      
      off += buf_size;
      remain -= buf_size;
    }
  
  ret = dpl_close(vfile);
  if (DPL_SUCCESS != ret)
    {
      fprintf(stderr, "close failed %s (%d)\n", dpl_status_str(ret), ret);
      goto retry;
    }
  
  vfile = NULL;

  ret = DPL_SUCCESS;

 end:

  if (NULL != metadata)
    dpl_dict_free(metadata);

  if (NULL != vfile)
    dpl_close(vfile);

  return ret;
}
예제 #2
0
int
cmd_put(int argc,
           char **argv)
{
  int ret;
  char opt;
  dpl_canned_acl_t canned_acl = DPL_CANNED_ACL_PRIVATE;
  int Aflag = 0;
  int i;
  int fd = -1;
  dpl_dict_t *metadata = NULL;
  char *local_file = NULL;
  char *remote_file = NULL;
  dpl_vfile_t *vfile = NULL;
  size_t block_size = 64*1024;
  ssize_t cc;
  struct stat st;
  int kflag = 0;
  char *buf;

  var_set("status", "1", VAR_CMD_SET, NULL);

  optind = 0;

  while ((opt = getopt(argc, argv, usage_getoptstr(put_usage))) != -1)
    switch (opt)
      {
      case 'k':
        kflag = 1;
        break ;
      case 'm':
        metadata = dpl_parse_metadata(optarg);
        if (NULL == metadata)
          {
            fprintf(stderr, "error parsing metadata\n");
            return SHELL_CONT;
          }
        break ;
      case 'a':
        canned_acl = dpl_canned_acl(optarg);
        if (-1 == canned_acl)
          {
            fprintf(stderr, "bad canned acl '%s'\n", optarg);
            return SHELL_CONT;
          }
        break ;
      case 'A':
        Aflag = 1;
        break ;
      case '?':
      default:
        usage_help(&put_cmd);
      return SHELL_CONT;
      }
  argc -= optind;
  argv += optind;

  if (1 == Aflag)
    {
      for (i = 0;i < DPL_N_CANNED_ACL;i++)
        printf("%s\n", dpl_canned_acl_str(i));
      return SHELL_CONT;
    }

  if (2 == argc)
    {
      char *p, *p2;

      local_file = argv[0];
      remote_file = argv[1];

      p = index(remote_file, ':');
      if (NULL != p)
        {
          p++;
          if (!strcmp(p, ""))
            {
              p2 = rindex(local_file, '/');
              if (NULL != p2)
                {
                  p2++;
                  strcat(remote_file, p2);
                }
              else
                {
                  strcat(remote_file, local_file);
                }
            }
        }
    }
  else if (1 == argc)
    {
      local_file = argv[0];
      remote_file = rindex(local_file, '/');
      if (NULL != remote_file)
        remote_file++;
      else
        remote_file = local_file;
    }
  else
    {
      usage_help(&put_cmd);
      return SHELL_CONT;
    }

  fd = open(local_file, O_RDONLY);
  if (-1 == fd)
    {
      perror("open");
      goto end;
    }

  buf = alloca(block_size);

  ret = fstat(fd, &st);
  if (-1 == ret)
    {
      perror("fstat");
      return SHELL_CONT;
    }

  ret = dpl_openwrite(ctx, remote_file, DPL_VFILE_FLAG_CREAT | (1 == kflag ? DPL_VFILE_FLAG_ENCRYPT : DPL_VFILE_FLAG_MD5), metadata, canned_acl, st.st_size, &vfile);
  if (DPL_SUCCESS != ret)
    {
      fprintf(stderr, "status: %s (%d)\n", dpl_status_str(ret), ret);
      return SHELL_CONT;
    }

  while (1)
    {
      cc = read(fd, buf, block_size);
      if (-1 == cc)
        {
          perror("read");
          return -1;
        }

      if (0 == cc)
        {
          break ;
        }

      ret = dpl_write(vfile, buf, cc);
      if (DPL_SUCCESS != ret)
        {
          fprintf(stderr, "write failed\n");
          return SHELL_CONT;
        }

      if (1 == hash)
        {
          fprintf(stderr, "#");
          fflush(stderr);
        }
    }

  ret = dpl_close(vfile);
  if (DPL_SUCCESS != ret)
    {
      fprintf(stderr, "close failed %s (%d)\n", dpl_status_str(ret), ret);
      return SHELL_CONT;
    }

  vfile = NULL;

  var_set("status", "0", VAR_CMD_SET, NULL);

 end:

  if (-1 != fd)
    close(fd);

  if (NULL != metadata)
    dpl_dict_free(metadata);

  if (NULL != vfile)
    dpl_close(vfile);

  return SHELL_CONT;
}